10012061452542 has 16 divisors (see below), whose sum is σ = 21202012487952. Its totient is φ = 3141038887040.

The previous prime is 10012061452517. The next prime is 10012061452577. The reversal of 10012061452542 is 24525416021001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49078732509 + ... + 49078732712.

It is an arithmetic number, because the mean of its divisors is an integer number (1325125780497).

Almost surely, 2^{10012061452542} is an apocalyptic number.

10012061452542 is an abundant number, since it is smaller than the sum of its proper divisors (11189951035410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10012061452542 is a wasteful number, since it uses less digits than its factorization.

10012061452542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98157465243.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 10012061452542 its reverse (24525416021001), we get a palindrome (34537477473543).

The spelling of 10012061452542 in words is "ten trillion, twelve billion, sixty-one million, four hundred fifty-two thousand, five hundred forty-two".